Hello Jose, is it possible to do it also with vxlan instead vlan? I would like to enable vxlan tunnel between tenants VMs (their external network) and another LAN vxlan segment. Thank you. Regards, Amir
On Thu, Nov 19, 2015 at 12:38 PM, José Riguera López <jrigu...@gmail.com> wrote: > > You can, just tell neutron you want to have another external network. Lets > say VLAN=300 is 192.168.66. <http://192.168.66.0/24>0/24 > > # Creating the external network type VLAN with VLAND ID == 300 > # The name of the provider physical_network "ext" is mapped to a physical > # device on the ML2 configuration file of each network node > > neutron net-create \ > --provider:network_type vlan \ > --provider:physical_network ext \ > --router:external \ > --provider:segmentation_id 300 \ > ext_net_300 > > # Define the IP range for floating IPs available on that network, the > gateway, > # DNS nameservers and CIDR, and no DHCP (in this case) > neutron subnet-create \ > --allocation-pool start=192.168.66. <http://192.168.66.0/24>10,end=1 > 92.168.66. <http://192.168.66.0/24>255 \ > --ip-version 4 \ > --gateway 192.168.88.1 \ > --disable-dhcp \ > --dns-nameserver 8.8.8.8 \ > --name ext_net_300_subnet \ > ext_net_300 192.168.66. <http://192.168.66.0/24>0/24 > > Then the users will see 2 (or more) floating ip pools ... > > Regards, > > > > 2015-11-19 11:18 GMT+01:00 Ray Sun <xiaoq...@gmail.com>: > >> I want to setup multiple external networks, but I don't know how to make >> this works. >> >> Here's my user requirements: >> There are two departments want to use my cloud, but as history problem, >> they wants their VMs to use original IP range. DepA wants to use floating >> ip in 192.168.66.0/24, DepB wants to use floating ip in 192.168.77.0/24. >> >> I can create multiple subnets in my external network. But I am not quite >> sure if this can work in OpenStack. In my network environment, >> 192.168.66.0/24 and 192.168.77.0/24 are two VLANs. >> >> >> Anybody know how to implement this kind of scenarios? If this is not >> possible, how can I design my architecture to meet the requirements. >> >> Thanks. >> >> Best Regards >> -- Ray >> >> _______________________________________________ >> Mailing list: >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >> Post to : openstack@lists.openstack.org >> Unsubscribe : >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >> >> > > > -- > José Riguera López <jrigu...@gmail.com> > > _______________________________________________ > Mailing list: > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > Post to : openstack@lists.openstack.org > Unsubscribe : > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > >
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